Bug 1005870 - Adding a copy() command to the console;r=robcee

2015-02-04 18:53:40 -08:00 · 2015-02-04 18:53:40 -08:00 · cd68187d3f
--- a/browser/devtools/webconsole/test/browser.ini
+++ b/browser/devtools/webconsole/test/browser.ini
@ -144,6 +144,7 @@ skip-if = buildapp == 'mulet' || e10s # Bug 1042253 - webconsole e10s tests (exp
 [browser_console_clear_on_reload.js]
 [browser_console_click_focus.js]
 [browser_console_consolejsm_output.js]
+[browser_console_copy_command.js]
 [browser_console_dead_objects.js]
 skip-if = e10s # Bug 1042253 - webconsole tests disabled with e10s
 [browser_console_copy_entire_message_context_menu.js]
--- a/browser/devtools/webconsole/test/browser_console_copy_command.js
+++ b/browser/devtools/webconsole/test/browser_console_copy_command.js
@ -0,0 +1,70 @@
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// Tests that the `copy` console helper works as intended.
+
+let gWebConsole, gJSTerm;
+
+let TEXT =  "Lorem ipsum dolor sit amet, consectetur adipisicing " +
+    "elit, sed do eiusmod tempor incididunt ut labore et dolore magna " +
+    "aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco " +
+    "laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure " +
+    "dolor in reprehenderit in voluptate velit esse cillum dolore eu " +
+    "fugiat nulla pariatur. Excepteur sint occaecat cupidatat non " +
+    "proident, sunt in culpa qui officia deserunt mollit anim id est laborum." +
+    new Date();
+
+let ID = "select-me";
+
+add_task(function* init() {
+  yield loadTab("data:text/html;charset=utf-8," +
+                "<body>" +
+                "  <div>" +
+                "    <h1>Testing copy command</h1>" +
+                "    <p>This is some example text</p>" +
+                "    <p id='select-me'>"+TEXT+"</p>" +
+                "  </div>" +
+                "  <div><p></p></div>" +
+                "</body>");
+
+  gWebConsole = yield openConsole();
+  gJSTerm = gWebConsole.jsterm;
+});
+
+add_task(function* test_copy() {
+  let RANDOM = Math.random();
+  let string = "Text: " + RANDOM;
+  let obj = {a: 1, b: "foo", c: RANDOM};
+
+  let samples = [[RANDOM, RANDOM],
+                 [JSON.stringify(string), string],
+                 [obj.toSource(),  JSON.stringify(obj, null, "  ")],
+                 ["$('#" + ID + "')", content.document.getElementById(ID).outerHTML]
+                ];
+  for (let [source, reference] of samples) {
+    let deferredResult = promise.defer();
+
+    SimpleTest.waitForClipboard(
+      "" + reference,
+      () => {
+        let command = "copy(" + source + ")";
+        info("Attempting to copy: " + source);
+        info("Executing command: " + command);
+        gJSTerm.execute(command, msg => {
+          is(msg, undefined, "Command success: " + command);
+        });
+      },
+      deferredResult.resolve,
+      deferredResult.reject);
+
+    yield deferredResult.promise;
+  }
+});
+
+add_task(function* cleanup() {
+  gWebConsole = gJSTerm = null;
+  gBrowser.removeTab(gBrowser.selectedTab);
+  finishTest();
+});
--- a/browser/devtools/webconsole/webconsole.js
+++ b/browser/devtools/webconsole/webconsole.js
@ -3282,6 +3282,9 @@ JSTerm.prototype = {
        case "help":
          this.hud.owner.openLink(HELP_URL);
          break;
+        case "copyValueToClipboard":
+          clipboardHelper.copyString(helperResult.value);
+          break;
      }
    }

--- a/toolkit/devtools/webconsole/utils.js
+++ b/toolkit/devtools/webconsole/utils.js
@ -1752,6 +1752,33 @@ function JSTermHelpers(aOwner)
    // inert by coercing it to a String.
    return String(Cu.waiveXrays(aValue));
  };
+
+  /**
+   * Copy the String representation of a value to the clipboard.
+   *
+   * @param any aValue
+   *        A value you want to copy as a string.
+   * @return void
+   */
+  aOwner.sandbox.copy = function JSTH_copy(aValue)
+  {
+    let payload;
+    try {
+      if (aValue instanceof Ci.nsIDOMElement) {
+        payload = aValue.outerHTML;
+      } else if (typeof aValue == "string") {
+        payload = aValue;
+      } else {
+        payload = JSON.stringify(aValue, null, "  ");
+      }
+    } catch (ex) {
+      payload = "/* " + ex  + " */";
+    }
+    aOwner.helperResult = {
+      type: "copyValueToClipboard",
+      value: payload,
+    };
+  };
 }
 exports.JSTermHelpers = JSTermHelpers;